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In the adjoining figure, ABCD is a rhomb...

In the adjoining figure, ABCD is a rhombus and ABE is an equilateral triangle. If `angleBCD=70^(@),` find
`(a)angleADE" "(b)angleBDE" "(c)angleBED`

A

`(a)20^(@)(b)40^(@)(c)30^(@)`

B

`(a)25^(@)(b)30^(@)(c)35^(@)`

C

`(a)30^(@)(b)45^(@)(c)15^(@)`

D

`(a)40^(@)(b)30^(@)(c)20^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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